Forest Insect and Disease Survey; Ontario, 1965 - NFIS

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C 22 Mountain-ash Sawfly, Pristiphora geniculata Htg. Pockets of light infestation of this insect persisted on groups of mountain ash throughout the district, and were most numerous in Gurd, McClintock, Wood, Perry, McAulay, McDougall, Shawanaga, and Wallbridge townships. Defoliation did not exceed 15 per cent. A Poplar Leaf Roller, Pseudexentera oregonana Wlshm. Most of the heavy infestations that have occurred in the district since 1963 declined in intensity in 1965. Heavy infestations persisted in the northwest part of the district where defoliation of trembling aspen ranged from 50 per cent to 90 per cent. In the remainder of the district infestations declined to light and moderate intensity and defoliation ranged from 10 to 40 per cent. TABLE 18 Summary of Miscellaneous Insects Collected in the Parry Sound District Insect Host(s) Remarks Acleris variana Fern. Adelges lariciatus (Patch) wS, eH Small numbers of insects at each location. wS, tL Heavy infestations of this needle gall on numerous trees through the district. Adelges sp. wS Common on scattered trees near Marshes Falls Altica populi Brown bPo Common on several trees at one location in Perry Twp. Anchylopera subaequana Zell. Moderate infestation of leaf rollers near Port Carmen in Chapman Twp. Aphrophora parallela Say scP Moderate infestations on white pine near Katrine in Armour Twp. and on jack pine near Vankoughnet in Oakley Twp. Archips cerasivoranus Fitch pCh, cCh Cherry ugly-nest caterpillar at a very low level in the district. Arge sp. Al Few colonies of this sawfly observed in the district. Argyresthia laricella Kft. tL Light infestations of this twig borer common in Chapman and Stephenson twps. Caripeta divisata Wlk. wS, bF Small numbers of' larvae in beating samples at each location. Choristoneura fumiferana Clem. wS, bF Collected on beating tray in small numbers. Coleophora sp. wB Collected in small numbers at one location near the French River.
C 23 TABLE 18 (continued) Insect Host s Remarks Dasyneura balsamicola Lintn. Epinotia solandriana Linn. Eupithecia filmata Pears. Eupithecia sp. Fenusa dorhnii (Tischb.) Fenusa pusilla (Lep.) Gonioctena americana (Schaeff.) bF wB, tA eH, bF bF, eH, wS Hydriomena divisaria Wlk. ,S, bF Hyphantria cunea Dru. Ips pini Say Lambdina fiscellaria fiscellaria Gn. Nematus erythrogaster Nort. Neodiprion nigroscutum Midd. rP Al wB tA Al wP eH, bF Operophtera bruceata Hist. sM, I, tA shrubs Petrova albicapitana (Busck.) Phenacaspis pinifoliae Fitch jP, scP Phyllocolpa sp. tA Phyllocoptes aceris-crumena Rly. sM Pikonema alaskensis (Roh.) Al jP wS Needle gall common on most balsam fir through district. Moderate infestations on white birch and trembling aspen near French and Pickerel rivers. Common in beating samples at several locations. Common on beating tray at several locations through district. Moderate infestation of this leaf miner near Hekkla in Cardwell Twp. Heavy infestations of this leaf miner on small white birch in Machar, Mowat, and Burpee twps. Several small colonies of this leaf beetle at two locations. Small numbers of this looper at all locations. At the lowest level since 1959, only one colony collected in 1965. Common in logs and stumps near Ravenscliffe in Chaffey Twp. Counts in all sample plots at a very low level. Only one colony of this sawfly collected in the district. Small numbers of this sawfly observed near Trout Creek. Light infestations common in Findlayson, Sinclair, and Livingstone twps. Small numbers of pitch nodule makers at three locations. Heavy scaledamage to Scots and jack pine trees near Parry Sound. Population levels increased at several locations in the district. Severe gall damage to leaves of sugar maple at several locations. Light infestations of this sawfly common at three locations.
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ANNUAL DISTRICT REPORTS FOREST INSE
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FOREST DISTRICTS 1 Kemptville 2 Twe
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SOUTHEASTERN FOREST REGION 1965 INT
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A 1 Forest Tent Caterpillar, Malaco
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SOUTHEASTERN FOREST REGION DISTRICT
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A 4 STATUS OF TREE DISEASES Armilla
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A6 Observations made in 1965 reveal
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A8 TABLE 6 Summary of the Occurrenc
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Organism A 10 TABLE 7 (continued) H
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A 11 Cedar Leaf Miners, Argyresthia
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A 13 Introduced Pine Sawfly, Diprio
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A 15 TABLE 14 Summary of Eastern Te
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LINDSAY DISTRICT MILES 10 0 40 20 1
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A 18 Heavy mortality of late instar
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A 19 TABLE 17 (continued) Insect Ho
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A 22 Cherry Ugly-nest Caterpillar,
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A 24 European Spruce Sawfly, Diprio
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A 26 Eastern Tent Caterpillar, Mala
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TWEED DISTRICT EASTERN TENT CATERPI
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TWEED DISTRICT GRIIASTIWPC X IA/NU-
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A 29 Frontenac County. This vector
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Page 47 and 48:
STATUS OF INSECTS IN KEMPTVILLE DIS
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A 34 Pitted Ambrosia Beetle, Corthy
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A 36 TABLE 12 Summary of Fall Webwo
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TABLE 14 Summary of Cedar Sawfly La
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A 39 TABLE 17 Summary of Damage by
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STATUS OF INSECTS IN ThE PEMBROKE D
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A42 This insect is of European orig
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A 44 Alice in Alice Township where
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A46 Severe defoliation of red pine
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A 48 Larch Sawfly, Pristiphora eric
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A 49 Miscellaneous Insects (continu
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SOUTHWESTERN FOREST REGION 1965 INT
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B 1 STATUS OF INSECTS European Pine
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SOUTHWESTERN REGION DISTRICTS 1 LAK
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B4 TABLE 3 Summary of European Pine
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B6 White-pine Shoot Borer, Eucosma
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B TABLE 5 Summary of Shoot Damage b
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B9 TABLE 6 (continued) Condition No
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B 11 trees. Fruiting bodies were co
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B 13 TABLE 8 (continued) Or an]. sm
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B 15 TABLE 8 (continued) Organism S
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B 16 Cedar Leaf Miners, Argyresthia
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B 18 Since 1963 the incidence of at
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B 20 TABLE 14 Summary of Introduced
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LAKE SIMCOE DISTRICT MILES 20 10 0
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sM tA B22 Forest Tent Caterpillar,
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LAKE SIMCOE DISTRICT MILES 20 40 SP
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B 25 A. Poplar Leaf Roller, Pseudex
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Insect B 27 TABLE 20, (continued) H
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STATUS OF INSECTS IN THE LAKE HURON
Page 107 and 108: B 30 TABLE 9 Summary of Larch Caseb
Page 109 and 110: B 31 Walnut Caterpillar, Datana int
Page 111 and 112: B 33 Pine Bud Moth, Exoteleia dodec
Page 113 and 114: 13 35 TABLE. 17 Summary of Infestat
Page 115 and 116: Insect B 37 TABLE 20 (continued) Ho
Page 117 and 118: STATUS OF INSECTS IN THE LAKE ERIE
Page 119 and 120: B 10 Larch Casebearer, Coleophora l
Page 121 and 122: B 42 so severely damaged over a per
Page 123 and 124: B 44 This insect causes spiny galls
Page 125 and 126: B 46 TABLE 17 (continued) Insect Ho
Page 127 and 128: sP.) B48 TABLE 16 (continued) r=loa
Page 129 and 130: SOUTH—CENTRAL FOREST REGION 1965
Page 131 and 132: C1 STATUS OF TREE DISEASES Dutch El
Page 133 and 134: C3 TABLE 3 (continued) Organism Hos
Page 135 and 136: STATUS OF INSECTS IN THE NORTH BAY
Page 137 and 138: township 9 1 c6 increase in populat
Page 139 and 140: Black-headed Jack-pine Sawfly, Neod
Page 141 and 142: C9 townships Haddo, Caldwell, Crera
Page 143 and 144: NORTH BAY DISTRICT Eri=11=1;kile*aY
Page 145 and 146: Insect Archips cerasivoranus Fitch
Page 147 and 148: STATUS OF INSECTS IN THE PARRY SOUN
Page 149 and 150: C 15 TABLE 5 Summary of European Sp
Page 151 and 152: Clg TABLE 8 Summary of Dissections
Page 153 and 154: C 18 TABLE 10 Summary of Malacosoma
Page 155 and 156: PARRY SOUND DISTRICT RED—HEADED P
Page 157: TABLE 16 Summary of Damage by the W
Page 161 and 162: CENTRAL FOREST REGION 1965 STATUS O
Page 163 and 164: TABLE 1 D White Pine Weevil, Pissod
Page 165 and 166: D3 • The greatest expansion occur
Page 167 and 168: CENTRAL FOREST REGION 1 WHITE RIVER
Page 169 and 170: D 5 STATUS OF TREE DISEASES Central
Page 171 and 172: D 7 In the remainder of the region
Page 173 and 174: D 9 Noteworthy Diseases, (continued
Page 175 and 176: Diseases and Organisms of Forest Fl
Page 177 and 178: STATUS OF INSECTS IN THE SAULT STE.
Page 179 and 180: D TABLE 5 Summary of Larval Counts
Page 181 and 182: D 16 Western Tent Caterpillar, Mala
Page 183 and 184: D 18 TABLE 12 Summary of Miscellane
Page 185 and 186: STATUS OF INSECTS IN THE SUDBURY DI
Page 187 and 188: D 21 White Pine Shoot Borer, Eucosm
Page 189 and 190: D TABU. 9 Summary of Red-headed Pin
Page 191 and 192: SUDBURY DISTRICT MULL mar°. ®, &M
Page 193 and 194: TABLE 11 Summary of Balsam-fir Shoo
Page 195 and 196: D 27 TABLE 12 (continued) Insect Ho
Page 197 and 198: STATUS OF INSECTS IN THE CHAPLEAU D
Page 199 and 200: D 30 reproduction in the district s
Page 201 and 202: D 32 Black-headed Jack-pine Sawfly,
Page 203 and 204: A Leaf Folding Sawfly, Phyllocolpa
Page 205 and 206: D 35' attacked and a large area of
Page 207 and 208: D37 Insect Miscellaneous Insects (c
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D 38 Ugly-nest Caterpillar, Archips
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D39 An Aphid on Jack-pine, Cinara c
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GOGAMA DISTRICT C .._ 4111111111111
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D 42 Aspen Blotch Miner, Lithocolle
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D 43 Summary of Larval Mortality an
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D 45 Red-headed Jack-pine Sawfly, N
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D47 TABLE 20 Summary of Damage Caus
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Insect D 49 TABLE 22 (continued) Ho
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D 50 STATUS OF INSECTS Black-headed
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D 52 Western Tent Caterpillar, Mala
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D 54 Spruce Bud Gall Midge, Rhabdop
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D 56 Miscellaneous Insects (continu
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INTRODUCTION Northern Forest Region
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E2 Leaf Blight, Linospora tetraspor
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e ample s in E 3 A Leaf and Twig Bl
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Hypoxylon pruinatum Lachnella agass
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E 7 TABLE 4 (continued) Puccinia ma
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E 8 STATUS OF INSECTS Gall Aphids o
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E 10 European Spruce Sawfly, Diprio
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E 12 Egg bands of the forest tent c
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E14 TABLE. 14 (continued) Location
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Larch Sawfly, Pristiphora erichsoni
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COCHRANE DISTRICT di rm" 42EVA •
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S E. 19 TABLE 20 (continued) Galeru
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E 20 Black-headed Budworm, Acleris
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E 22 A Root Weevil, Hylobius warren
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KAPUSKASING DISTRICT DT ...141114..
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E 25 TABLE 11 Summary of Damage by
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E27 The examination of 71 leaf fold
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E 29 Larch Sawfly, Pristiphora eric
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E31 TABLE 21 Summary of Miscellaneo
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KAPUSKASING DISTRICT CLAY, DOWNER I
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E32 Ugly-nest Caterpillar, Archips
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SWASTIKA DISTRICT L___, 461:4:;:aws
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E 35 TABLE 10 Summary of Forest Ten
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White-pine Weevil, Pissodes Peck. E
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E 39 A Poplar Leaf Roller Pseudexen
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E Insect Host(s) Remarks Lithocolle
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MIDWESTERN FOREST REGION 1965 STATU
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F 1 STATUS OF INSEcTS Larch Sawfly,
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MIDWESTERN FOREST REGION DISTRICTS
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F4 TABLE 4 Severity of Pollaccia ra
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F 6 TABLE 6 (continued) Organism Ho
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STATUS OF INSECTS IN THE ,PORT ARTH
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4. " F 9 A Bark Beetle of the Gener
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11 Western Tent Caterpillar, Malaco
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12 TABLE 12 Summary of Per cent of
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F 14 TABLE 15 (cont'd.) Summary of
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F 16 TABLE 17 Summary of Damage by
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F18. TABLE 19, Port Arthur District
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F 19 STATUS OF INSECTS Birch Skelet
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F 2:L TABLE 10 Summary of Western T
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1' 23 TABLE 14 Summary of Damage by
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tA Insect F 25 TABLE 16 (continued)
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V 27 TABLE 16 (continued) Insect Ho
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INTRODUcTION Western Forest Region
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G2 TABLE 1 (continued) Per cent egg
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4 196 G 3 TABLE 2 (continued) Locat
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G 5 TABU 4 (continued) Av. no. egg
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G 7 Summary of New Infection of Hyp
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G 9 Incidence of Infected Shoots at
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G 11 TABLE 11 (continued) Organism
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STATUS OF INSECTS IN THE SIOUX LOOK
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G 14 TABLE 12 Summary of Damage cau
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G 16 Western Tent Caterpillar, Mala
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G 18 Small numbers of Neodiprion ni
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G 20 Larch Sawfly, Pristiphora eric
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G 22 TABLE 25 (continued) Nepytia c
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G 23 Black-headed Budworm, Acleris
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DISTRICT OF KENORA JAcK PINE BUDWOR
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G 26 Balsam-fir Sawfly, Neodiprion
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G 28 TABLE 18 Summary of Leader Dam
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G 30 TABLE 20 (continued) Insect Ho
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Tetralopha aplastella Clem. Tetralo
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G 33 Spruce Budworm, choristoneura
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G 35 where varying degrees of infes
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G 37 TABLE 18 Summary of Red-headed
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G 39 Pine Tortoise Scale, Toumeyell
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WHITE GRUBS, Phyllophaga spp. Sever
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GREEN-STRIPED MAPLEWORM, Anisota ru
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FOREST TENT CATERPILLAR, Malacosoma
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JACK-PINE SAWFLY, Neodiprion pratti
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EASTERN TENT CATERPILLAR, Malacosom
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LARCH SAWFLY, Pristiphora erichsoni
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PINE TORTOISE SCALE, Toumeyella num
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JACK-PINE BUDWORM, Choristoneura pi
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A PINE TIP MOTH s Rhyacionia adana
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PINE ROOT COLLAR WEEVIL, Hylobius r
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Deterioration of roadside sugar map
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FOMES ROOT ROT, Fomes annosus (Fr.)
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Frost damage Wind damage in hardwoo
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Forest Insect and Disease Survey; Ontario, 1965 - NFIS

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